The problem is, Hamas is using force to try to extort progress on its political objectives.

As Prime Minister Netanyahu and Defense Minister Barak have repeatedly said, the intelligence and security relationship between the United States and Israel at present is unprecedented. It has never been stronger.

Nobody's tried to touch my hair in like, in decades.

It is manifestly in the interest of the United States to deal with the very real threat that climate change poses. And that's why President Obama has worked so hard to reduce our own emissions and to lead internationally in forging the Paris climate agreement.

There are no cookie-cutter solutions that you can apply from one circumstance to another. They're different. Our interests, as implicated, are different. The tools we have at our disposal are different.

What I learned is that policymakers have to force consideration of actions that may not have occurred to them at the time.

The notion that -- which some people are trying to suggest, that by asking for the identity of an American person, that is the same as leaking it, is completely false. There's no equivalence between so-called unmasking and leaking.